色しき覚かく障しょう害がい

noun

color vision deficiency; color blindness

Medical and general term for impaired color perception. In Japanese, 色覚障害 is the standard modern term, while 色盲 is older and can be considered insensitive.

• 色しき覚かく障しょう害がいがあると、特とく定ていの色いろの区く別べつが難むずかしいことがあります。

  If you have color vision deficiency, it can be difficult to distinguish certain colors.